Yeah, turns out I'm an idiot. I thought the cap said 5W-20, but it turns out it does indeed say 5W-50. D'oh! 😳I have a 2013 track package and the oil is 5W-50 as it says on the filler cap. Every year when I go to the auto parts store for oil I have to argue with the counter person that my car takes 5W-50 and not 5W-20. Apparently there is no reference in their system for track package cars. I have to explain to them it is essentially the same as the Boss 302 because it has the oil cooler.